package com.zkt.subject.domain.config;

import cn.hutool.core.util.StrUtil;

import java.util.concurrent.ThreadFactory;
import java.util.concurrent.atomic.AtomicInteger;

/**
 * @author 赵开泰
 * @program jc-club
 * @date 2025/2/26
 * @description 自定义名称的线程工厂
 **/

public class CustomNameThreadFactory implements ThreadFactory {
	
	private static final AtomicInteger POOL_NUMBER = new AtomicInteger(1);
	private final ThreadGroup group;
	private final AtomicInteger threadNumber = new AtomicInteger(1);
	private final String namePrefix;
	
	CustomNameThreadFactory(String name) {
		SecurityManager s = System.getSecurityManager();
		group = (s != null) ? s.getThreadGroup() : Thread.currentThread().getThreadGroup();
		
		if (StrUtil.isBlank(name)) {
			name = "pool";
		}
		
		namePrefix = name + "-" +
				POOL_NUMBER.getAndIncrement() +
				"-thread-";
	}
	
	@Override
	public Thread newThread(Runnable r) {
		Thread t = new Thread(group, r,
				namePrefix + threadNumber.getAndIncrement(),
				0);
		if (t.isDaemon()){
			t.setDaemon(false);
		}
		if (t.getPriority() != Thread.NORM_PRIORITY){
			t.setPriority(Thread.NORM_PRIORITY);
		}
		return t;
	}
	
}